Here’s an interesting proof-of-concept that could be useful or hazardous depending on the situation in which you encounter it. [jklmnn] drew inspiration from the work of [Ange Albertini] who … ...

I have a webpage, and all I can do is add code, not remove or change existing code.So I have used CSS to modify/remove parts I don't need, and thats worked fine.However there is a large banner at ...